openseed-dev/openseed

Creatures run continuously in Docker containers with persistent state stored as text files (git-backed), enabling self-modification through code rewriting during deep sleep cycles. The system uses biological metaphors—sleep consolidates memory into observations and rules injected into the system prompt, while dreams trigger honest self-assessment—to force meaningful learning rather than context burndown. Integrates with Anthropic Claude and OpenAI GPT models via the Vercel AI SDK, with a provider-agnostic translating proxy that lets creatures switch models at spawn time.